protected bool DoDrawPatternFields()
{
bool isDirty = false;
EditField("randomizePattern");
EditorGUILayout.LabelField("Pattern", EditorStyles.boldLabel);
if (target.Owner)
{
STETilemap tilemap = GetTargetTilemap();
Tileset tileset = m_action.tileset.Value as Tileset;
if (!tileset)
{
if (tilemap && tilemap.Tileset)
{
tileset = tilemap.Tileset;
}
else
{
tileset = GuessTileset();
}
m_action.tileset.Value = tileset;
}
if (tileset)
{
isDirty |= UpdateTileGridControl(tileset);
float tileWidth = Mathf.Min(32f, 160f / m_brushTileGridControl.Width); //160f is half of the size of the width of the action view panel
Vector2 visualTileSize = new Vector2(tileWidth, tileWidth * tileset.VisualTileSize.y / tileset.VisualTileSize.x);
m_brushTileGridControl.Display(visualTileSize);
if (GUILayout.Button("Use tile palette selection as pattern"))
{
if (tileset.TileSelection != null && tileset.TileSelection.selectionData.Count > 0)
{
TileSelection copySelection = tileset.TileSelection.Clone();
copySelection.FlipVertical();
m_action.tileSelection.selectionData = copySelection.selectionData.Select(x => (int)x).ToArray();
m_action.tileSelection.rowLength = tileset.TileSelection.rowLength;
}
else
{
if (tileset.SelectedTileId != Tileset.k_TileId_Empty)
{
m_action.tileSelection.selectionData = new int[] { tileset.SelectedTileId }
}
;
else if (tileset.SelectedBrushId != Tileset.k_BrushId_Default)
{
m_action.tileSelection.selectionData = new int[] { tileset.SelectedBrushId << 16 }
}
;
else
{
m_action.tileSelection.selectionData = new int[] { -1 }
};
m_action.tileSelection.rowLength = 1;
}
}
if (GUILayout.Button("Use brush selection as pattern"))
{
uint[,] brushSelection = BrushBehaviour.Instance.GetBrushPattern();
int[] tileSelection = new int[brushSelection.Length];
for (int y = 0, idx = 0; y < brushSelection.GetLength(1); ++y)
{
for (int x = 0; x < brushSelection.GetLength(0); ++x, ++idx)
{
tileSelection[idx] = (int)brushSelection[x, brushSelection.GetLength(1) - y - 1];
}
}
m_action.tileSelection.selectionData = tileSelection;
m_action.tileSelection.rowLength = brushSelection.GetLength(0);
}
}
else
{
if (tilemap)
{
EditorGUILayout.HelpBox("You need to set a tileset for the tilemap", MessageType.Info);
}
}
}
return(isDirty);
}